![Undisposition [Racle fork]](https://addons.mozilla.org/user-media/addon_icons/2651/2651339-128.png?modified=db1b9601){kind=icon}
Undisposition [Racle fork] EN
Racle · Firefox
Removes Content-Disposition: attachment HTTP header to allow view files instead of downloading them. Extension icon acts as toggle.
<all_urls>），意味着它可以读取你在任意站点的页面内容，包括已登录的页面。这是许多扩展正常工作的必要条件，但也值得你确认来源可信。
截图
![Undisposition [Racle fork] 截图](https://addons.mozilla.org/user-media/previews/full/241/241075.png?modified=1622136103)
简介
Removes Content-Disposition: attachment HTTP header to allow view files instead of downloading them. Extension icon acts as toggle.
Removes Content-Disposition: attachment HTTP header to allow view files instead of downloading them.
Sometimes you want to see files in Firefox inline, but Firefox started to download it.
This is quite irritating. This extension relaxes this behavior.
Extension icon acts as quick toggle on/off.
Source code: https://github.com/Racle/undisposition
Original extension: Undisposition: https://chrome.google.com/webstore/detail/undisposition/hjfncfijclafkkfifjelofbeclipplfi
Original code: https://github.com/cielavenir/ctouch/tree/master/undisposition
Issue this fork is based on: https://github.com/cielavenir/ctouch/issues/1
(Thanks to GianPaolo70!)
Original description (from chrome extension):
Remove Content-Disposition: attachment HTTP header.
Sometimes you want to see files in Chrome inline, but Chrome started to download it.
This is quite irritating. This extension relaxes this behavior.
Changelog:
Version 0.0.8
Version bump to keep up with chrome extension version
Version 0.0.7
New permission required:
The "tabs" permission is used to access tab URLs in order to display per-tab badge indicators showing whether the extension is active or disabled on the current domain.
- Added allowlist mode as alternative to blocklist
- Added per-tab badge indicator: blue (active), gray (skipped), pink (disabled)
- Smart Content-Disposition handling: preserves header for binary types like zip, rar, exe
- Added modern image format support: webp, avif, apng, svg
- Rewrite text/csv Content-Type to text/plain for inline display
- Default blacklist seeded with googleusercontent.com on first install
- Modernized settings page with card layout, segmented control, and save toast
- Improved URL parsing for file extension detection
Version 0.0.6:
Blacklist bugfix
Version 0.0.5:
Manifest V3 support.
Added blacklist support.
Right click Undisposition icon => Settings to set domains to blacklist.
Undisposition [Racle fork] 是做什么的
Undisposition [Racle fork] 是一款面向 Firefox 的下载管理类扩展，主要用来接管浏览器下载、批量抓取资源、加速大文件。官方对它的介绍是：Removes Content-Disposition: attachment HTTP header to allow view files instead of downloading them. Extension icon acts as toggle.在Firefox 附加组件商店（AMO）上，它当前版本 0.0.8，评分 5（4 人评价），约 65 名用户。
适合什么人用
从功能定位看，Undisposition [Racle fork] 更适合经常下载视频、素材或整站资源的用户。如果你平时只是偶尔遇到相关需求，用浏览器自带功能也能凑合；但如果这件事每天都发生，装一个专门处理它的扩展通常比手动操作省事得多。需要注意的是它作用于所有网站，装上后建议先观察一两天，确认不影响常用站点的正常使用。
怎么安装 Undisposition [Racle fork]
- 打开Firefox 附加组件商店（AMO）上的官方页面；
- 点「添加到浏览器」并确认权限提示；
- 装好后在扩展列表里固定图标，方便随时开关。
本站只做索引与介绍，安装包来自官方商店。如果商店页面提示当前地区不可用，说明该扩展未在你所在区域上架。
常见问题
Undisposition [Racle fork] 是免费的吗？
Undisposition [Racle fork] 在Firefox 附加组件商店（AMO）免费提供下载。它是浏览器扩展，装上就能直接用，不需要注册账号。
Undisposition [Racle fork] 安全吗？
它只申请了 0 项权限，范围比较克制，没有申请「读取所有网站数据」这种大权限。
Undisposition [Racle fork] 支持哪些浏览器？
当前收录的版本来自Firefox 附加组件商店（AMO），适用于 Firefox。同一个扩展在其他商店可能有对应版本，但功能与版本号不一定相同。
怎么卸载 Undisposition [Racle fork]？
在扩展管理页找到 Undisposition [Racle fork]，点移除即可。它在本地保存的设置会一起清掉，不会残留数据。
权限清单 来自 manifest.json 原文
站点访问 1
<all_urls>
接口权限 5
contextMenusstoragetabswebRequestwebRequestBlocking